CVE-2023-52801 Affecting kernel-debug-devel package, versions <0:5.14.0-427.35.1.el9_4


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (18th percentile)

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  • Snyk IDSNYK-ROCKY9-KERNELDEBUGDEVEL-7982131
  • published17 Sept 2024
  • disclosed21 May 2024

Introduced: 21 May 2024

CVE-2023-52801  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 kernel-debug-devel to version 0:5.14.0-427.35.1.el9_4 or higher.
This issue was patched in RLSA-2024:6567.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel package and not the kernel-debug-devel package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

iommufd: Fix missing update of domains_itree after splitting iopt_area

In iopt_area_split(), if the original iopt_area has filled a domain and is linked to domains_itree, pages_nodes have to be properly reinserted. Otherwise the domains_itree becomes corrupted and we will UAF.

CVSS Scores

version 3.1